. >> i have started to do all my newspapers, magazines, books on my technology. i'm finding that the iphone, the text is getting smaller and smaller and the ipad i like to read in bed and it is a little too clumsy. and then i drop it. this to me is the perfect size. >> apple is offering different versions of the ipad mini with different storage sizes and cellular connections just like the other ipad. >>> it is the song and dance that swept the world. by now everyone knows south korean rapper sai's international smash "gangnan style" and now robots do, too. look at it go. lots of people gathered around to see some robots breaking it down at this robotic competition in china. of course the robots didn't just go to gangnam. the dance was to a variety of songs and robot groups did some coordinated numbers and even drew crowds with robot costumes. >> that looks very cultural. it's hard being a robot and being able to capture that. >> you know this? >> i don't know. >> you were saying your 2-year-old loved this song. >> lov